CN213635731U

CN213635731U - Capacitor pin trimming device

Info

Publication number: CN213635731U
Application number: CN202022904745.4U
Authority: CN
Inventors: 郑建
Original assignee: Wenling Jiayang Capacitor Co ltd
Current assignee: Wenling Jiayang Capacitor Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-06
Anticipated expiration: 2030-12-07

Abstract

The utility model provides an electric capacity pin trimming means belongs to frock clamp technical field. The problem that the consistency is poor in the existing manual trimming is solved, and the problem that the existing equipment structure is complex and the manufacturing cost is high is solved. This electric capacity pin trimming means, including clamping device, cutting device and position sleeve pole, cutting device includes the bottom plate, the locating plate, the cylinder, the rack, the tooth cover, lifter and clamp, the vertical both ends that are fixed in the bottom plate of locating plate form concave structure, the rack is located between two locating plates and is connected with the cylinder, the cylinder is fixed in the locating plate outside, tooth cover and rack intermeshing, the lifter passes the tooth cover and passes through threaded connection, the middle part of clamp articulates in the position sleeve pole through the round pin axle, the lifter stretches into in the clamp and through the tip of two connecting pieces articulated with clamp bottom both ends respectively. The utility model has the advantages of simple structure is easily made and the uniformity is good after the product shaping.

Description

Capacitor pin trimming device

Technical Field

The utility model belongs to the technical field of frock clamp, a electric capacity pin trimming means is related to.

Background

As an electronic component, an electrolytic capacitor distinguishes a positive electrode and a negative electrode through the length of a pin, the pin of the electrolytic capacitor needs to be trimmed after the electrolytic capacitor is manufactured, so that the electrolytic capacitor meets the industrial requirements, the trimming of the pin of the conventional capacitor is generally finished manually or by trimming equipment, the manual trimming has the problem of poor consistency, and the conventional equipment is complex in structure and high in manufacturing cost.

Disclosure of Invention

The utility model aims at providing a simple structure easily makes and electric capacity pin trimming means that the uniformity is good behind the product shaping to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: a capacitor pin trimming device comprises a clamping device, a shearing device and a positioning sleeve rod and is characterized in that the shearing device comprises a bottom plate, positioning plates, a cylinder, a rack, a tooth sleeve, a lifting rod and a clamp, wherein the positioning plates are vertically fixed at two ends of the bottom plate to form a concave structure, the rack is positioned between the two positioning plates and connected with the cylinder, the cylinder is fixed at the outer sides of the positioning plates, the tooth sleeve is meshed with the rack, the lifting rod penetrates through the tooth sleeve and is connected with the tooth sleeve through threads, the middle part of the clamp is hinged in the positioning sleeve rod through a pin shaft, and the lifting rod extends into the clamp and is hinged with two ends of the bottom of the clamp through end parts of two connecting pieces.

The principle and the technical effect of the capacitor pin trimming device are as follows: the rack is through being connected with the cylinder and realizing parallel reciprocating type removal, tooth cover and rack intermeshing will drive the tooth cover when the tooth cover removes rotatory, the inside lifter of tooth cover is owing to pass through screw-thread fit with the tooth cover and is connected, consequently will drive the lifter activity from top to bottom when the tooth cover is rotatory, the tip of lifter passes through the connecting piece and hinges with the clamp, the cooperation clamp is with the hinge structure of location loop bar, the clamp head is opened when the lifter rises, the clamp head is closed when the lifter descends, the electric capacity of pruning is fixed in on clamping device, prune its pin through the clamp the utility model discloses in, because electric capacity passes through clamping device fixed, its fixed position can be confirmed consequently, the pin after the pruning can realize length unanimously, the uniformity of product obtains effectively improving.

In the capacitor pin trimming device, the clamping device comprises a fixed strip, a movable strip, clamping blocks and springs, the movable strip is mounted on the lower end face of the fixed strip in a matched mode through a sliding rail, the clamping blocks are respectively fixed at the end portions of the movable strip and the fixed strip and are matched in position, the springs are arranged at the rear ends of the movable strip, one ends of the springs abut against the movable strip, and the other ends of the springs abut against a stop block behind the fixed strip.

In the capacitor pin trimming device, the clamping block is provided with a limiting step.

In the capacitor pin trimming device, the guide rods parallel to each other are fixed between the positioning plates, the guide rods are in clearance fit with the sliding blocks movable on the guide rods, and the racks and the sliding blocks are fixed to each other.

In the capacitor pin trimming device, the middle parts of the clamps are engaged and connected through the tooth-shaped structures.

In the capacitor pin trimming device, the positioning sleeve rod is provided with a U-shaped groove convenient for positioning and installation.

Compared with the prior art, this electric capacity pin trimming means passes through clamping device fixed electric capacity, and the cooperation cylinder drives the clamp and opens and shuts and realize cutting the foot, is equivalent to mutually fixed clamping device and cutting device position, and the length that electric capacity pin was pruned is unanimous to the workman only needs to install electric capacity on clamping device and take out, and laborsaving work efficiency obtains effectively improving more.

Drawings

FIG. 1 is a schematic diagram of the present capacitor pin trimming apparatus;

FIG. 2 is a cross-sectional view of the lifter bar and clamp;

in the figure, 1, positioning a loop bar; 2. a base plate; 3. positioning a plate; 4. a cylinder; 5. a rack; 6. a gear sleeve; 7. a lifting rod; 8. clamping; 9. a pin shaft; 10. a connecting member; 11. a fixing strip; 12. a movable bar; 13. a clamping block; 14. a spring; 15. a stopper; 16. a limiting step; 17. a guide bar; 18. a slider; 19. a tooth-shaped structure; 20. a U-shaped groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the capacitor pin trimming device comprises a clamping device, a shearing device and a positioning sleeve rod 1, wherein the shearing device comprises a bottom plate 2, a positioning plate 3, a cylinder 4, a rack 5, a gear sleeve 6, a lifting rod 7 and a clamp 8, the positioning plate 3 is vertically fixed at two ends of the bottom plate 2 to form a concave structure, the rack 5 is positioned between the two positioning plates 3 and connected with the cylinder 4, the cylinder 4 is fixed at the outer side of the positioning plate 3, the gear sleeve 6 is mutually meshed with the rack 5, the lifting rod 7 penetrates through the gear sleeve 6 and is connected through threads, the middle part of the clamp 8 is hinged in the positioning sleeve rod 1 through a pin shaft 9, and the lifting rod 7 extends into the clamp 8 and is hinged with two ends of the bottom of the clamp 8 through end.

Further, the clamping device comprises a fixed strip 11, a movable strip 12, a clamping block 13 and a spring 14, the movable strip 12 is mounted on the lower end face of the fixed strip 11 in a matched mode through a sliding rail, the clamping block 13 is respectively fixed at the end portions of the movable strip 12 and the fixed strip 11 and is matched in position, the spring 14 is arranged at the rear end of the movable strip 12, one end of the spring 14 abuts against the movable strip 12, and the other end of the spring 14 abuts against a stop block 15 behind the fixed strip 11, so that the movable strip 12 can move in a reciprocating mode in the direction below the fixed strip 11, the clamping block 13 at the end portions of the movable strip 12 and the fixed strip are used for fixing the capacitor, the clamping thrust of the clamping device is applied through the rear spring 14, and in order to facilitate opening of the movable strip 12, a handle and.

Wherein, the clamp block 13 is provided with a limit step 16, and the position of the limit step 16 can be changed according to the size of the capacitor or the length of the required pin.

Be fixed with the guide bar 17 that is parallel to each other between the locating plate 3, clearance fit has the slider 18 that can move about on guide bar 17, and rack 5 and slider 18 reciprocal anchorage, the design of this structure is equivalent to supporting rack 5 and makes rack 5's removal more steady, increases the stability of cylinder 4 activity.

The middle parts of the clamp 8 are meshed and connected through the tooth-shaped structures 19, so that the left part and the right part of the clamp 8 can move synchronously, and the position is not easy to change.

The positioning loop bar 1 is provided with a U-shaped groove 20 convenient for positioning and installation.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although various terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A capacitor pin trimming device comprises a clamping device, a shearing device and a positioning sleeve rod (1), it is characterized in that the shearing device comprises a bottom plate (2), a positioning plate (3), a cylinder (4), a rack (5), a gear sleeve (6), a lifting rod (7) and a clamp (8), the positioning plate (3) is vertically fixed at two ends of the bottom plate (2) to form a concave structure, the rack (5) is positioned between the two positioning plates (3) and is connected with the cylinder (4), the cylinder (4) is fixed on the outer side of the positioning plate (3), the gear sleeve (6) is meshed with the rack (5), the lifting rod (7) penetrates through the gear sleeve (6) and is connected with the gear sleeve through threads, the middle part of the clamp (8) is hinged in the positioning loop bar (1) through a pin shaft (9), the lifting rod (7) extends into the clamp (8) and is hinged with the two ends of the bottom of the clamp (8) through the end parts of the two connecting pieces (10).

2. The trimming device for capacitor pins according to claim 1, wherein the clamping device comprises a fixed bar (11), a movable bar (12), a clamping block (13) and a spring (14), the movable bar (12) is installed on the lower end surface of the fixed bar (11) in a sliding rail fit manner, the clamping block (13) is respectively fixed on the end portions of the movable bar (12) and the fixed bar (11) and is matched with each other in position, the spring (14) is arranged at the rear end of the movable bar (12), one end of the spring (14) abuts against the movable bar (12), and the other end of the spring (14) abuts against a stop block (15) behind the fixed bar (11).

3. The capacitance pin trimming device according to claim 2, wherein the clamping block (13) is provided with a limiting step (16).

4. A capacitor pin trimming apparatus according to claim 1, wherein guide rods (17) are fixed between the positioning plates (3) and are parallel to each other, a slide block (18) which can move on the guide rods (17) is in clearance fit with the guide rods (17), and the rack (5) and the slide block (18) are fixed to each other.

5. A capacitive pin trimming device according to claim 1, wherein the middle parts of the jaws (8) are engaged by a tooth-like structure (19).

6. The capacitor pin trimming apparatus according to claim 1, wherein the positioning sleeve rod (1) is provided with a U-shaped groove (20) for positioning and installation.